JAM Meaning of JAM in English jam BrE AmE dʒæm▷ jammed dʒæmd▷ jamming ˈdʒæm ɪŋ▷ jams dʒæmz▶ ˈ jam ˌ session BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012